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Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Nonvested Restricted Stock Shares Activity [Table Text Block]
The following table contains summarized information about restricted stock issued during the years ended December 31, 2021 and December 31, 2022:
Restricted StockCommon SharesWeighted Average
Grant Date
Fair Value
Weighted Average
Remaining Years
to Vest
Nonvested at December 31, 202013,666 $2.28 1.4
Granted30,324 4.86 
Vested(40,437)4.25 
Nonvested at December 31, 20213,553 $1.83 0.7
Granted105,930 1.18 
Vested(109,197)1.20 
Nonvested at December 31, 2022286 $1.34 0.3
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]
The following table contains summarized information about restricted stock units during the years ended December 31, 2021 and December 31, 2022:
Restricted Stock UnitsCommon SharesWeighted Average
Grant Date
Fair Value
Weighted Average
Remaining Years
to Vest
Nonvested at December 31, 2020970,349 $0.39 1.2
Granted229,638 2.93 
Vested(817,417)0.83 
Forfeited(7,126)1.77 
Nonvested at December 31, 2021375,444 $0.96 1.8
Granted1,375,583 0.97 
Vested(252,751)0.88 
Forfeited(181,123)1.22 
Nonvested at December 31, 20221,317,153 $0.95 2.5
Share-based Payment Arrangement, Option, Activity [Table Text Block]
A summary of option activity under the 2011 Equity Incentive Plans during the years ended December 31, 2021, and December 31, 2022, is presented below:
Options OutstandingCommon SharesWeighted Average
Exercise Price
Weighted Average
Remaining Life
(Years)
Outstanding at December 31, 20201,712,806 $2.56 6.9
Granted296,569 2.60 
Exercised(182,722)3.26 
Expired— — 
Forfeited(30,990)0.32 
Outstanding at December 31, 20211,795,663 $2.79 6.4
Granted125 1.15 
Exercised(71,086)0.25 
Expired(37,463)5.36 
Forfeited(22,075)3.29 
Outstanding at December 31, 20221,665,164 $2.83 5.27
Exercisable at December 31, 20221,375,569 $3.06 4.7
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The Company used the following assumptions for stock options granted under the 2011 Equity Incentive Plans during the twelve months ended December 31, 2022, and 2021:
Twelve Months Ended
2011 Equity Incentive Plans AssumptionsDecember 31,
2022
December 31,
2021
Expected term5 years6 years
Weighted average volatility120.48%120.18%
Weighted average risk-free interest rate1.70%0.98%
Expected dividends
Weighted average expected forfeiture rate37.00%11.74%
Schedule of Share-based Compensation, Employee Stock Purchase Plan, Activity [Table Text Block] Total stock-based compensation expense recognized on restricted stock, restricted stock units, stock options, and employee stock purchase plan issuances during the twelve months ended December 31, 2022, and 2021 was recorded in the Company’s consolidated statements of operations as follows:
Twelve Months Ended
December 31,
2022
December 31,
2021
Cost of revenue$40,895 $9,160 
Sales and marketing64,010 22,115 
General and administrative505,867 847,464 
Total stock-based compensation$610,772 $878,739 
Equity Incentive 2011 Plan [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The following table shows the number of stock options granted under the Company’s 2011 Equity Incentive Plans and the assumptions used to determine the fair value of those options using a Black-Scholes option-pricing model during the twelve months ended December 31, 2022, and 2021:
Twelve Months EndedTotal Options GrantedWeighted Average Exercise PriceWeighted Average Expected TermWeighted Average VolatilityWeighted Average Risk-Free Interest RateExpected DividendsWeighted Average
Grant Date
Fair Value
Weighted average expected forfeiture rate
December 31, 2021296,569 $2.60 6.0 years120.18%0.98%— $2.25 11.74%
December 31, 2022125 $1.15 5.0 years120.48%1.70%— $1.15 37.00%
Stock options  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of Nonvested Share Activity [Table Text Block]
A summary of the nonvested stock option activity under the 2011 Equity Incentive Plan during the years ended December 31, 2021, and December 31, 2022, is presented below:
Nonvested OptionsCommon SharesWeighted Average
Grant Date
Fair Value
Weighted Average
Remaining Years
to Vest
Nonvested at December 31, 2020715,486 $0.56 2.5
Granted296,569 2.25 
Vested(339,099)0.73 
Forfeited(17,152)1.38 
Nonvested at December 31, 2021655,804 $1.22 2.3
Granted125 1.15 
Vested(306,796)2.84 
Forfeited(59,538)4.59 
Nonvested at December 31, 2022289,595 $1.45 1.7